APA (7th ed.) Citation

Esser, G. (1966). Gerard Esser, troubadour.

Chicago Style (17th ed.) Citation

Esser, Gerard. Gerard Esser, Troubadour. 1966.

MLA (8th ed.) Citation

Esser, Gerard. Gerard Esser, Troubadour. 1966.

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