American Psychological Association 6th edition

Straus, E. G. (o. J.). On a problem of Erdős in combinatorial number theory.

ISO-690 (author-date, English)

STRAUS, E. G., [no date]. On a problem of Erdős in combinatorial number theory. .

Modern Language Association 9th edition

Straus, E. G. On a Problem of Erdős in Combinatorial Number Theory.

Mohr Siebeck - Recht (Deutsch - Österreich)

Straus, E. G.: On a problem of Erdős in combinatorial number theory,

Emerald - Harvard

Straus, E.G. (o. J.). „On a problem of Erdős in combinatorial number theory“.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.