APA (7th ed.) Citation

Marček, S., Kuruc Marček, L., & McCoy, R. (2007). Esperanto by direct method. Stano Marček.

Chicago Style (17th ed.) Citation

Marček, Stano, Linda Kuruc Marček, and Roy McCoy. Esperanto by Direct Method. Martin: Stano Marček, 2007.

MLA (9th ed.) Citation

Marček, Stano, et al. Esperanto by Direct Method. Stano Marček, 2007.

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