APA (7th ed.) Citation

Porter, K., & Foster, J. (1986). Mentales Training: D. moderne Weg zur sportl. Leistung. BLV.

Chicago Style (17th ed.) Citation

Porter, Kay, and Judy Foster. Mentales Training: D. Moderne Weg Zur Sportl. Leistung. München u.a: BLV, 1986.

MLA (9th ed.) Citation

Porter, Kay, and Judy Foster. Mentales Training: D. Moderne Weg Zur Sportl. Leistung. BLV, 1986.