APA Citation

Armstead, J., & Armstead, J. (1976). Kung-fu de Okinawa. Bilbao: Editorial Fher.

Chicago Style Citation

Armstead, John, and John Armstead. Kung-fu De Okinawa. Bilbao: Editorial Fher, 1976.

MLA Citation

Armstead, John, and John Armstead. Kung-fu De Okinawa. Bilbao: Editorial Fher, 1976.

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