APA (7th ed.) Citation

Gay, R. A. Friends and lovers: Von Robert A. Gay. Nordisk Bladcentral.

Chicago Style (17th ed.) Citation

Gay, Robert A. Friends and Lovers: Von Robert A. Gay. Kopenhagen: Nordisk Bladcentral.

MLA (8th ed.) Citation

Gay, Robert A. Friends and Lovers: Von Robert A. Gay. Nordisk Bladcentral.

Warning: These citations may not always be 100% accurate.