APA (7th ed.) Citation

Stern, M. (2021). The promise that I couldn't keep (1. Auflage.). Morgan Stern.

Chicago Style (17th ed.) Citation

Stern, Morgan. The Promise That I Couldn't Keep. 1. Auflage. Mainaschaff: Morgan Stern, 2021.

MLA (9th ed.) Citation

Stern, Morgan. The Promise That I Couldn't Keep. 1. Auflage. Morgan Stern, 2021.

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